About Us

Dongying Ruifeng Petroleum Technical Development Co., Ltd. (Ruifeng Petrotech), was founded in 1998, in Shandong province of China, the hinterland of Shengli Oilfield. Ruifeng Petrotech adheres to the concept of diligence, truth-seeking, innovation and development. Ruifeng Petrotech focus on the research and development of well completion tools, production and reservoir simulation theory for oil and gas Wells, providing customers with professional completion solutions, and has developed into a first-class professional completion technology service company in China.

Ruifeng Petrotech has strong research and development strength. It has cooperated with China University of Petroleum (East China), Sinopec Engineering Research Institute and many other scientific research institutions, and jointly established horizontal well sand control simulation laboratory, fluid performance laboratory, flow control screen laboratory, screen performance evaluation laboratory, etc., which provides strong theoretical support for the research and development of well completion technology. In the field of completion, it has achieved a number of international leading innovation achievements, such as MZGP primary multilayer gravel packing system, OHGP horizontal well open-hole gravel packing system, AICD water control screen system, PACKSURE multi-path gravel pack screen, etc., and has obtained more than 100 national invention patents and utility model patents.

Ruifeng Petrotech completion equipment manufacturing base is located in Qingdao, the factory covers an area of 44,000 square meters, with 30,000 square meters of production workshop and high-performance CNC machining center, double row automatic spot welding units, rubber refining machine and other equipment more than 200 sets, and equipped with mobile spectrometer, non-destructive testing and other testing equipment, It has an annual production capacity of 6,000 completion tools and 80,000 meters of screens.

Ruifeng Petrotech has established a strict and standardized management system, and has passed the API Spec Q1 certification, HSE certification, ISO international quality, environmental and Occupational health system certification, and is an excellent supplier of CNPC, Sinopec and CNOOC. The company has API-11D1, 14A, 5CT, 14L and 19AC product certification.

Ruifeng Petrotech provides more than 400 well completion technical services for oil fields every year, and its footprint covers oil fields such as CNPC, Sinopec and CNOOC. It is the main completion supplier of Shengli Oilfield and Nanhai West Oilfield of CNOOC, and has achieved good performance in all major oil fields in China. Overseas, Ruifeng Petrotech has served in Russia, Chad, Niger, Kazakhstan, Turkmenistan, Congo, India and other countries, and has provided well completion services for Conocophillips, ROC and other international oil companies.

Ruifeng Petrotech has accomplished various first-time records in China:

•The first domestic applications of segmented gravel pack in horizontal well

•The first one-trip multi-zone frack-pack in offshore well

•The first local company to provide sand control services for Sinopec Shengli Offshore

•The first local company to provide OHGP & MZGP services for CNOOC

Ruifeng Petrotech is widely recognized by the industry for its leading technology, efficient service, strong strength and honest cooperation.